Air Movement and Control Association (AMCA) International Inc. announces the revision of ANSI/AMCA Standard 260, Laboratory Methods of Testing Induced Flow Fans for Rating.

Pricing for most Twin City Fan Companies products and programs will increase globally between 2.5 percent and 5 percent, varying by country and product. 

Changes in ANSI/AMCA Standard 205-19 include refined definitions, more concise wording, and improved normative language.

Pfannenberg highlights the unique PF Series Filterfans 4.0, which provide an unrivaled airflow, guarantee Nema Type 12 protection and boasts a 300 percent longer lifetime than conventional filters.

Greenheck’s Model AER sidewall fan is a direct-drive fan with a cast aluminum propeller. The AER model is available in four sizes: 20, 24, 30 and 36 inches. 

Tjernlund Products has expanded its product line with destratification ceiling fans, which are designed to recirculate trapped air in high-ceiling areas. 

Tjernlund Products’ Duct Booster Fans are designed for easy installation within heating and cooling ducts to increase the flow of conditioned air to desired areas.

Greenheck makeup-air models DGX and MSX can now be configured with a direct-drive, backward-curved plenum supply fan.

Greenheck’s eCAPS Engineer Application Suite now includes fans and louvers. As a free online product selection program, eCAPS allows engineers to compare multiple models of HVAC market equipment simultaneously.

Tjernlund Products Inc. offers a pair of energy-saving fans that are capable of automatically and simultaneously ridding basements or other areas of stale, musty or smelly air and drawing in fresh outside air.